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SEG Technical Program Expanded Abstracts 2012
Shallow Water Demultiple (SWD) is a very challenging problem for marine seismic data processing. In shallow water environments, water bottom reflections are recorded only on a few near offset traces because critical reflection angles are reached quickly. In very shallow water, water bottom reflections may disappear completely. This poses a limitation to any convolution based demultiple methods such as Surface Related Multiple Elimination (SRME) and SWD to predict first order multiple. In thisdoi:10.1190/segam2012-0011.1 fatcat:oew6rauqyzgtbcciiahbgev57a